.circle-button {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        text-align: center;
        vertical-align: middle;
        line-height: 48px;   /* Slightly less than height for perfect centering */
        padding: 0;
        font-size: 16px;
    }

    .fixed-action-buttons {
      position: fixed;
      bottom: 20px;
      left: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: row-reverse;  /* For RTL button order */
  }